Valve, High Vacuum, Teflon® Protected, Low Hold Up
VALVE, HIGH VACUUM, TEFLON PROTECTED, LOW HOLD UP With two 9mm O.D. sidearms bent to minimize hold up liquids. Viton O-ring on PTFE shaft are protected with precision Teflon wipers. The plug has a machined-in Integral PTFE tip O-ring to make the primary seal. This design provides for an excellent vacuum tight seal without exposing any material other than Teflon to chemicals.